Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	ATRX
Human P-Site:	S890
P-Site Sequence:	QERETFSSAEGTVDK
UniProt:	P46100
Intern. Prot. ID:	IPI00220107

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATRX	P46100	S890	QERETFSSAEGTVDK	100 / 9 AA	283
Phosphosite 1:	ATRX	P46100	S889	KQERETFSSAEGTVD	100 / 8 AA	283
Phosphosite 2:	ARFGAP1	Q8N6T3	S334	SFWETFGSAEPTKTR	77 / 9 AA	45
Phosphosite 3:	EPB42	P16452	S294	RVVTTFASAQGTGGR	75 / 8 AA	77
Phosphosite 4:	HAUS6	Q7Z4H7	S715	TSRMETFSPAVGNRI	75 / 8 AA	109
Phosphosite 5:	NUP210L	Q5VU65	S920	PDVKETFSLVEGSGY	75 / 8 AA	211
Phosphosite 6:	CHRM3	P20309	S51	RAAGNFSSPDGTTDD	62 / 8 AA	66
Phosphosite 7:	C3orf21	Q8NBI6	S50	SGRETFSSATKRLKE	100 / 6 AA	44
Phosphosite 8:	OSTA	Q86UW1	S330	KVGYETFSSPDLDLN	71 / 7 AA	38
Phosphosite 9:	ATRX	P46100	T887	ERKQERETFSSAEGT	100 / 6 AA	283
Phosphosite 10:	OSTA	Q86UW1	S331	VGYETFSSPDLDLNL	71 / 7 AA	38
Phosphosite 11:	C3orf21	Q8NBI6	T47	YLGSGRETFSSATKR	100 / 6 AA	44
Phosphosite 12:	PAPPA	Q13219	S1199	CQRGETYSPAEQSCV	71 / 7 AA	181
Phosphosite 13:	UBA6	A0AVT1	S665	KFWQTYSSAEEVLQK	71 / 7 AA	118
Phosphosite 14:	KIAA0947	Q9Y2F5	S1115	EVESEAFSCSEGSEQ	62 / 8 AA	248
Phosphosite 15:	RFC1	P35251	S253	EAGETFSSVQANLSK	62 / 8 AA	128
Phosphosite 16:	PAPPA2	Q9BXP8	S1480	NYANFSCSEGTKFLK	71 / 7 AA	199
Phosphosite 17:	UBA6	A0AVT1	S664	NKFWQTYSSAEEVLQ	71 / 7 AA	118
Phosphosite 18:	RELN	P78509	T2673	QRTVMLDTFSSAPVP	83 / 6 AA	388
Phosphosite 19:	NRK	Q7Z2Y5	S1428	KRLKIFFSSADGYHL	83 / 6 AA	178
Phosphosite 20:	C20orf19	Q2M2Z5	S620	SEASFSSSEGSPLSR	62 / 8 AA	75